The main purpose of this lecture is to show a part of our work which is partly the same in the three levels of the subject History of the Architecture, professorship Martínez Nespral, at the School of Architecture in the University of Buenos Aires, but focusing in the result of what the students of level two have done. This work has two parts, one graphic and analytic and other which we named The Communication Approach. This Communication Approach is an element that gives a message related with the researching proposed by a topic that expresses the relationship between an analysis focus and its nexus with our time and our reality.